books.google.com - This brand-new manual provides Indiana high school students with intensive preparation for the ISTEP] GQE in Math. In addition to a complete review of all the Indiana standards tested, this book presents a diagnostic test and two full-length practice tests. Fifteen chapters offer practice and review...http://books.google.com/books/about/Barron_s_ISTEP_+_GQE_Math.html?id=10XDCnWUC84C&q=radius&utm_source=gb-gplus-shareBarron's ISTEP + GQE Math